75119420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{52901}}^1$

素因数の和:52981

約数の個数: 24

約数和(自身を含む): 159975648

約数和(自身を除く): 84856228

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 52901, 105802, 211604, 264505, 529010, 1058020, 3755971, 7511942, 15023884, 18779855, 37559710, 75119420]

約数ペア:

[(1, 75119420), (2, 37559710), (4, 18779855), (5, 15023884), (10, 7511942), (20, 3755971), (71, 1058020), (142, 529010), (284, 264505), (355, 211604), (710, 105802), (1420, 52901)]